Oh my, this new Green/Blue is beautiful. Thank you very much. I am using this as wallpaper and have noticed a little detail. There is quite a strong contrast between the center (too bright) and the surround. After a long period, the brightness of the center strain the eyes a little bit. I think if you can darken overall this will feel calmer as background.

For example, make the center as bright as the border currently, and of course darken the border by the same degree to keep the overall gradient effect. And .. of course, this for the 3 color variations. They are all good.

Yeah sorry, I asked too much, but it's so beautiful. Thanks in advance.

You are right, do the darker version if you want. I am asking too much. This is the opportunity for me to learn how to do some basic image editing. I am going to try that out. The results will be strictly personal, these images will never leave my computer so I hope you are OK to grant me permission.